<![CDATA[SoliForum - 3D Printing Community — Carefoul with Trimpot Adjustment.]]> https://www.soliforum.com/topic/10849/carefoul-with-trimpot-adjustment/ Mon, 20 Apr 2015 17:20:53 +0000 PunBB <![CDATA[Re: Carefoul with Trimpot Adjustment.]]> https://www.soliforum.com/post/93556/#p93556 Yep, you let out the magic smoke.

]]> Mon, 20 Apr 2015 17:20:53 +0000 https://www.soliforum.com/post/93556/#p93556 <![CDATA[Carefoul with Trimpot Adjustment.]]> https://www.soliforum.com/post/93514/#p93514 I try to make a trimpot adjustment because my Extruder dont have power to extrude filament,
I open the motherboard and i start to adjust.I measure my Voltage on extruder trimpot and was 0.89 V.I fix that,then i try to fix X,Y,and Z. Accidentaly multimeter red cable drops down and touch something in motherboard and Instantly damage it.
Now the printer dont work.I check the MB and i see one stepper driven chip its burned.


Here is the problem
http://soliforum.com/i/?KF1OiwD.jpg



So be carefoul with adjustment,and better take someone to help you..

]]> Mon, 20 Apr 2015 10:36:18 +0000 https://www.soliforum.com/post/93514/#p93514